# a = 3
# b = 4
# def fun (x,y):
#     b = 5
#     print(x + y, b)
# fun(a,b)

def fun(x):
    a = 3
    a += x
    return (a)
k = 2
m = 1
n = fun(k)
m = fun(m)
print(n,m)